126280652 has 6 divisors (see below), whose sum is σ = 220991148. Its totient is φ = 63140324.

The previous prime is 126280643. The next prime is 126280691. The reversal of 126280652 is 256082621.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15785078 + ... + 15785085.

It is an arithmetic number, because the mean of its divisors is an integer number (36831858).

Almost surely, 2^126280652 is an apocalyptic number.

It is an amenable number.

126280652 is a deficient number, since it is larger than the sum of its proper divisors (94710496).

126280652 is a wasteful number, since it uses less digits than its factorization.

126280652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31570167 (or 31570165 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 126280652 is about 11237.4664404393. The cubic root of 126280652 is about 501.7017376075.

The spelling of 126280652 in words is "one hundred twenty-six million, two hundred eighty thousand, six hundred fifty-two".